CN215854443U

CN215854443U - Yarn guiding device

Info

Publication number: CN215854443U
Application number: CN202122339722.8U
Authority: CN
Inventors: 卢森标; 范苗星; 董雅林
Original assignee: Shaoxing Zhaofeng Velvet Fabric Co ltd
Current assignee: Shaoxing Zhaofeng Velvet Fabric Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-02-18
Anticipated expiration: 2031-09-24

Abstract

The application relates to a yarn guiding device, which comprises a frame, the frame includes horizontal pole and yarn pole, the horizontal pole is connected with the yarn pole, and a yarn section of thick bamboo rotates the cover and locates on the yarn pole, be provided with the locating part on the yarn pole, a yarn section of thick bamboo is located between horizontal pole and the locating part, it is equipped with elasticity stop collar to lie in yarn section of thick bamboo overcoat on the yarn pole, the yarn butt of elasticity stop collar inner wall and yarn section of thick bamboo outer wall, elasticity stop collar sets up and pegs graft complex installing port and supply the outlet that the yarn wore out with the yarn pole, be provided with the fixed knot who fixes elasticity stop collar between elasticity stop collar and the yarn pole and construct. This application has the yarn on the yarn pole when the yarn stops to carry and is difficult for lax, avoids the yarn to tie a knot and leads to the cracked effect of yarn when the yarn is carried.

Description

Yarn guiding device

Technical Field

The application relates to the technical field of knitting equipment, in particular to a yarn guiding device.

Background

The yarn frame is a common component part in a circular knitting machine, a plurality of yarn barrel rods are arranged on the yarn frame, a yarn barrel is placed on the yarn barrel rods in the using process, and yarns on the yarn barrel are conveyed into the circular knitting machine through a yarn conveyor.

The utility model discloses a chinese utility model with application number CN201921209730.7 discloses a yarn frame, including yarn frame body, a plurality of yarn poles of setting on yarn frame body, the yarn pole rotates to be connected on yarn frame body, and yarn pole week side is provided with elasticity and compresses tightly the subassembly, and elasticity compresses tightly the yarn section of thick bamboo that the subassembly is used for fixed different internal diameters to reduce the cover and establish the degree of rocking of yarn section of thick bamboo on the yarn pole.

Aiming at the related technologies, the inventor thinks that in the process of drawing and spinning the yarns by the circular knitting machine, the yarns are strained, and because the yarns are freely wound on the yarn bobbin, when the yarns lose tension, the yarns are loosened, the slackening is easy to knot, the yarn breakage phenomenon is easy to occur, the production can be continued only by re-wiring, the time cost is increased, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to reach the difficult lax of yarn on the yarn pole when the yarn stops to carry, avoid the yarn to knot and lead to the cracked effect of yarn when the yarn is carried, this application provides a yarn guider.

The application provides a yarn guiding device adopts following technical scheme:

the utility model provides a yarn guiding device, includes the frame, the frame includes horizontal pole and yarn pole, the horizontal pole is connected with the yarn pole, and a yarn section of thick bamboo rotates the cover and locates on the yarn pole, be provided with the locating part on the yarn pole, a yarn section of thick bamboo is located between horizontal pole and the locating part, it is equipped with the elasticity stop collar to lie in yarn section of thick bamboo overcoat on the yarn pole, the yarn butt of elasticity stop collar inner wall and yarn section of thick bamboo outer wall, the outlet that complex installing port and confession yarn were worn out is pegged graft to the elasticity stop collar seted up with the yarn pole, be provided with the fixed knot who fixes the elasticity stop collar between elasticity stop collar and the yarn pole and construct.

Through adopting above-mentioned technical scheme, when the yarn stops to carry, the yarn of the yarn section of thick bamboo of suit on the yarn pole can be because the gravity of line itself is lax, suit elasticity stop collar on the yarn section of thick bamboo, rethread fixed knot constructs and fixes elasticity stop collar on the yarn pole, elasticity stop collar inner wall supports tight yarn through the elastic action, thereby make the yarn be difficult for breaking away from the yarn section of thick bamboo, it is difficult for lax to reach the yarn on the yarn pole when the yarn stops to carry, avoid the yarn to tie a knot and lead to the cracked effect of yarn when the yarn is carried, and then reduce the time that the workman worked a telephone switchboard again, and the work efficiency is improved.

Preferably, a plurality of meshes are arranged on the elastic limiting sleeve.

Through adopting above-mentioned technical scheme, the mesh on the elasticity stop collar can reduce the area of contact of elasticity stop collar and a yarn section of thick bamboo to reduce the friction of elasticity stop collar and a yarn section of thick bamboo, and the piece that produces when the yarn pulling drops from the mesh, keeps the cleanliness of yarn.

Preferably, the fixing structure comprises a sleeve clamp, and the sleeve clamp is used for clamping and fixing one end, close to the cross rod, of the elastic limiting sleeve on the yarn rod.

Through adopting above-mentioned technical scheme, the collet presss from both sides one end and the yarn pole centre gripping of elasticity stop collar fixed, prevents that elasticity stop collar from breaking away from the yarn pole because of the pulling of yarn when the yarn is carried.

Preferably, the frame is including sending the line pole, send to be provided with the immersion oil structure on the line pole, send the line pole to set up the through wires hole that supplies the yarn to pass and communicate with the immersion oil structure.

Through adopting above-mentioned technical scheme, when the yarn was carried, the yarn passed the through wires hole of sending line pole both sides and lubricated through the fluid of immersion oil structure, and the yarn can reduce the yarn after the immersion oil and rub with machine parts when being tractive to make the difficult break of wearing of yarn, improve work efficiency.

Preferably, the immersion oil structure includes the pivot and is used for depositing the immersion oil storehouse of lubricating oil, the through wires hole passes the immersion oil storehouse and communicates with the immersion oil storehouse, the pivot rotates with the immersion oil storehouse inner wall to be connected and pivot part or whole submergence in lubricating oil, and the yarn passes through the through wires hole just bypasses the pivot below is worn out from another through wires hole.

Through adopting above-mentioned technical scheme, when the yarn was carried, the yarn passed through immersion oil storehouse one side through wires hole and walked through the pivot and worn out the through wires hole of immersion oil storehouse opposite side at last, and the yarn passes through the lubrication of fluid during this period to reduce the yarn by the tractive time and the friction between the machine spare part, thereby make the difficult break of wearing of yarn, improve work efficiency.

Preferably, the oil immersion bin (9) is provided with an oil discharge port, and the oil discharge port is provided with a dustproof structure.

Through adopting above-mentioned technical scheme, change and add lubricating oil through the oil discharge opening, the dustproof construction can avoid impurities such as ash blanket to get into the contaminated lubricating oil in the immersion oil storehouse, prolongs the live time of immersion oil structure.

Preferably, the dustproof structure comprises a bin cover, the bin cover is hinged to the top of the wire feeding rod, and the bin cover seals the oil discharge port when rotating.

Through adopting above-mentioned technical scheme, the storehouse lid can avoid impurity such as ash bed to get into the interior contaminated lubricating oil of immersion oil storehouse to can carry out the change and the interpolation of lubricating oil through opening the storehouse lid, prolong the live time of immersion oil structure.

Preferably, be provided with in the threading downthehole protective structure who is used for avoiding yarn and yarn downthehole wall direct contact.

Through adopting above-mentioned technical scheme, protective structure can reduce the frictional force between yarn and the yarn hole inner wall to avoid the yarn to grind absolutely, and then improve work efficiency.

Preferably, the protective structure comprises a ceramic protective sleeve, the ceramic protective sleeve is connected with the inner wall of the threading hole, and yarns penetrate through the ceramic protective sleeve.

Through adopting above-mentioned technical scheme, the ceramic lag can reduce the frictional force between yarn and the frame to avoid the yarn to grind absolutely, and then improve work efficiency.

Preferably, the end of the yarn rod is provided with a groove, the limiting part comprises a spring and a pin bolt arranged in the groove, the pin bolt is connected with the groove in a sliding manner, one end of the spring is connected with the bottom wall of the groove, the other end of the spring is connected with the pin bolt, the end wall of one end of the pin bolt extending out of the groove is in a convex arc shape, and the yarn barrel is abutted to the pin bolt when moving on the yarn rod.

By adopting the technical scheme, when a user sleeves the yarn barrel on the yarn rod, the end of the convex arc of the pin bolt is pressed into the groove under stress, the spring deforms, and after the yarn barrel passes through the groove, the spring resets to enable the end of the convex arc of the pin bolt to extend out of the groove, so that the yarn barrel is prevented from falling off when the circular knitting machine pulls the yarn.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the yarn stops conveying, the yarn of the yarn barrel sleeved on the yarn rod looses due to the gravity of the yarn, the elastic limiting sleeve is sleeved on the yarn barrel and then fixed on the yarn rod through the fixing structure, and the inner wall of the elastic limiting sleeve tightly supports the yarn through the elastic action, so that the yarn is not easy to separate from the yarn barrel, the effect that the yarn on the yarn rod is not easy to loose when the yarn stops conveying is achieved, the yarn is prevented from knotting to cause yarn breakage when the yarn is conveyed, the time for workers to re-wire is reduced, and the working efficiency is improved;

2. the ceramic protecting sleeve can reduce the friction force between the yarn and the frame, so that the yarn is prevented from being broken, and the working efficiency is improved;

3. when a user sleeves a yarn barrel on a yarn rod, one end of the pin bolt in the convex arc shape is pressed into the groove under the stress, the spring deforms, and after the yarn barrel passes through the groove, the spring resets to enable one end of the pin bolt in the convex arc shape to extend out of the groove, so that the yarn barrel is prevented from falling off when the circular knitting machine pulls the yarn.

Drawings

Fig. 1 is a schematic view of the entire structure of a yarn guiding device according to an embodiment of the present application.

Fig. 2 is an exploded view of the yarn guiding device according to the embodiment of the present application.

Fig. 3 is a top view of fig. 2.

Fig. 4 is a schematic cross-sectional view taken along line a-a of fig. 3.

Fig. 5 is a partially enlarged schematic view at C in fig. 4.

Fig. 6 is a partially enlarged view at B in fig. 3.

Fig. 7 is a partially enlarged schematic view at D in fig. 4.

Description of reference numerals: 1. a frame; 2. a cross bar; 3. a yarn bar; 4. an elastic limit sleeve; 41. an installation port; 42. an outlet; 5. sleeving and clamping; 51. a first rod portion; 52. a second rod portion; 53. a pivot; 54. a torsion spring; 6. a wire feeding rod; 7. threading holes; 8. a rotating shaft; 9. an oil immersion bin; 10. a bin cover; 11. a ceramic protective sleeve; 12. a groove; 13. a spring; 14. a pin; 141. a plug body; 142. a bolt head; 15. a support frame.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses a yarn guiding device. Referring to fig. 1 and 2, a yarn guiding device comprises a frame 1, wherein the frame 1 is connected with a yarn rod 3, the yarn rod 3 is used for sleeving a yarn cylinder, an elastic limiting sleeve 4 is sleeved on the yarn rod 3 and positioned outside the yarn cylinder, and two ends of the elastic limiting sleeve 4 are respectively provided with a yarn outlet 42 for a yarn to pass through and a mounting port 41 which is in splicing fit with the yarn rod 3. The yarn of yarn section of thick bamboo outer wall and the contact of 4 inner walls of elasticity stop collar, when the yarn stopped to carry, the yarn on the yarn section of thick bamboo is compressed tightly to elasticity stop collar 4, avoids the yarn too lax and knot each other to avoid the yarn fracture when carrying, and then reduce the maintenance frequency, improve work efficiency.

Referring to fig. 3 and 4, the frame 1 includes two horizontal poles 2 and two support frames 15, two horizontal poles 2 are located between two support frames 15 and 2 both ends of every horizontal pole respectively with two support frames 15 bolted connection, horizontal pole 2 is arranged along 15 direction of height intervals of support frame, every horizontal pole 2 corresponds three yarn pole 3 and both welded fastening.

Referring to fig. 5, a limiting member is disposed on the yarn rod 3, a groove 12 is formed in one end of the yarn rod 3, which is away from the cross rod 2, the limiting member includes a spring 13 and a bolt 14 disposed in the groove 12, the bolt 14 is slidably connected with the groove 12, the bolt 14 includes a cylindrical bolt body 141 and a hemispherical bolt head 142, the bolt body 141 and the bolt head 142 are integrally formed, and an end wall of one end of the bolt head 142, which is away from the bolt body 141, is in a convex arc shape, so as to conveniently guide the bolt head 142 to enter the groove 12. One end of the spring 13 is bonded with the bottom of the groove 12, the other end of the spring 13 is bonded with the bolt body 141, when the spring 13 is in an extension state, the convex arc-shaped end of the bolt head 142 extends out of the groove 12, and the yarn barrel is positioned between the cross rod 2 and the protruding part of the bolt head 142, so that the yarn barrel is prevented from being separated from the yarn rod 3 under the action of yarn tension.

Referring to fig. 2 and 3, the elastic limit sleeve 4 is woven by nylon wires or spandex fibers, a plurality of meshes are uniformly distributed on the elastic limit sleeve, and the meshes can reduce the contact area between the elastic limit sleeve 4 and a yarn barrel, so that the friction between the elastic limit sleeve 4 and the yarn barrel on the yarn barrel is reduced, the abrasion to the yarn is reduced, and the chips generated by the yarn drop from the meshes, so that the cleanliness of the yarn is maintained.

Referring to fig. 2 and 6, a fixing structure for fixing the elastic limiting sleeve 4 is arranged between the elastic limiting sleeve 4 and the yarn rod 3, the fixing structure includes a plurality of sleeve clamps 5, each sleeve clamp 5 is used for fixing one end, close to the cross rod 2, of the elastic limiting sleeve 4 on the yarn rod 3, each sleeve clamp 5 includes a first rod portion 51, a second rod portion 52, a pivot 53 and a torsion spring 54, one end, used for clamping, of each of the first rod portion 51 and the second rod portion 52 is semicircular, each of the first rod portion 51 and the second rod portion 52 is rotatably connected with the pivot 53, each torsion spring 54 is sleeved on the pivot 53, two ends of each torsion spring are respectively abutted against the first rod portion 51 and the second rod portion 52, and the elastic force of each torsion spring 54 enables the clamping end of the first rod portion 51 and the clamping end of the second rod portion 52 to move oppositely so as to clamp the elastic limiting sleeve 4.

Referring to fig. 2, fig. 7, frame 1 still includes two pole 6 of sending the line, send pole 6 of sending the line to be located 2 one side of horizontal pole and parallel with horizontal pole 2, send pole 6 of sending the line to be located between two support frames 15 and send 6 both ends of line respectively with two support frames 15 bolted connection, send 6 sides of line pole to set up the through wires hole 7 that supplies the yarn to pass, be provided with the protective structure who is used for avoiding yarn and 7 inner wall direct contact of yarn hole in the through wires hole 7, protective structure is including being used for reducing frame 1 and the frictional ceramic lag 11 of yarn, ceramic lag 11 bonds with 7 inner walls of through wires hole, ceramic lag 11 is the ring form and distributes with 7 coaxial of through wires holes, still set up the immersion oil structure who communicates with through wires hole 7 on the pole 6 of sending the line.

The immersion oil structure includes six pivot 8 and six immersion oil storehouses 9 of depositing lubricating oil, it has three pivot and three immersion oil storehouse 9 to distribute on every line pole 6, pivot 8 rotates with immersion oil storehouse 9 inner wall and is connected and pivot 8 distributes along sending 6 length direction of line pole, immersion oil storehouse 9 is located and sends 6 tops of line pole and has seted up the oil discharge outlet, be provided with dustproof construction on the oil discharge outlet, through wires hole 7 passes immersion oil storehouse 9 perpendicularly and communicates with immersion oil storehouse 9, pivot 8 is located through wires hole 7 below and with immersion oil storehouse 9 inner wall rotation connection, 8 parts of pivot or whole submergence are in lubricating oil, dustproof construction is including the cang gai 10 that is used for avoiding impurity such as dust to pollute lubricating oil, cang gai 10 is articulated with sending 6 tops of line pole, the yarn passes through wires hole 7 and gets into immersion oil storehouse 9 in the yarn and passes through another through wires hole 7 after 8 immersion oil of pivot in the immersion oil storehouse 9.

The implementation principle of the yarn guiding device in the embodiment of the application is as follows: before the yarn is carried, the user with yarn section of thick bamboo suit on yarn pole 3, bolt head 142 pressurized entering recess 12 this moment in, spring 13 atress warp, when installation yarn section of thick bamboo on yarn pole 3, spring 13 resets and drives bolt head 142 and extend to the recess 12 outside and prevent that the yarn section of thick bamboo breaks away from yarn pole 3.

The elastic limiting sleeve 4 is sleeved on the yarn barrel, the inner wall of the elastic limiting sleeve 4 supports tightly yarns through the elastic action, so that the yarns are not prone to being separated from the yarn barrel, finally a user holds the first rod part 51 and the second rod part 52 of the sleeve clamp 5 with hands, the torsion spring 54 deforms under stress, the clamping end of the first rod part 51 and the clamping end of the second rod part 52 are separated from the yarn rod 3, when the elastic limiting sleeve 4 is sleeved, the first rod part 51 and the second rod part 52 are loosened, the torsion spring 54 resets to drive the clamping end of the first rod part 51 and the clamping end of the second rod part 52 to move oppositely, the elastic limiting sleeve 4 is clamped and fixed on the yarn rod 3, and the elastic limiting sleeve 4 is prevented from being separated from the yarn rod 3.

When the yarn is conveyed, the drawn yarn passes through the threading hole 7, enters the oil immersion bin 9, bypasses the rotating shaft 8, penetrates out the other threading hole 7 after being immersed in oil, and is lubricated by oil liquid of the yarn, so that the friction between the drawn yarn and machine parts is reduced, the yarn is not easy to break, and the working efficiency is improved.

When the yarn stops to carry, the yarn of a yarn section of thick bamboo can be because the gravity of yarn itself is lax, and elasticity stop collar 4 supports tight yarn through the elastic force to make the yarn be difficult for breaking away from a yarn section of thick bamboo, and then avoid lax yarn twine each other and lead to the yarn to break off when carrying, reduce the time that the workman worked a telephone switchboard again, improve work efficiency.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a yarn guiding device, includes frame (1), frame (1) includes horizontal pole (2) and yarn pole (3), horizontal pole (2) are connected with yarn pole (3), and yarn section of thick bamboo rotates the cover and locates on yarn pole (3), its characterized in that: be provided with the locating part on yarn pole (3), a yarn section of thick bamboo is located between horizontal pole (2) and the locating part, it is equipped with elasticity stop collar (4) to lie in yarn section of thick bamboo overcoat on yarn pole (3), the yarn butt of elasticity stop collar (4) inner wall and yarn section of thick bamboo outer wall, elasticity stop collar (4) are seted up and are pegged graft complex installing port (41) and supply outlet (42) that the yarn wore out with yarn pole (3), be provided with the fixed knot who fixes elasticity stop collar (4) between elasticity stop collar (4) and yarn pole (3) and construct.

2. A yarn guide device according to claim 1, wherein: a plurality of meshes are arranged on the elastic limiting sleeve (4).

3. A yarn guide device according to claim 1, wherein: the fixing structure comprises a sleeve clamp (5), and the sleeve clamp (5) is used for clamping and fixing one end, close to the cross rod (2), of the elastic limiting sleeve (4) on the yarn rod (3).

4. A yarn guide device according to claim 1, wherein: frame (1) is including sending line pole (6), send to be provided with the immersion oil structure on line pole (6), send line pole (6) to set up and supply the yarn to pass and with threading hole (7) of immersion oil structure intercommunication.

5. A yarn guide device according to claim 4, wherein: the immersion oil structure includes pivot (8) and immersion oil storehouse (9) that are used for depositing lubricating oil, through wires hole (7) pass immersion oil storehouse (9) and with immersion oil storehouse (9) intercommunication, pivot (8) are connected and pivot (8) part or whole submergence in lubricating oil with immersion oil storehouse (9) inner wall rotation, and the yarn passes through wires hole (7) and walk around pivot (8) below is worn out from another through wires hole (7).

6. A yarn guide device according to claim 5, wherein: an oil discharge port is formed in the oil immersion bin (9), and a dustproof structure is arranged on the oil discharge port.

7. A yarn guide device according to claim 6, wherein: the dustproof structure comprises a bin cover (10), the bin cover (10) is hinged to the top of the wire feeding rod (6), and the bin cover (10) seals the oil discharging port when rotating.

8. A yarn guide device according to claim 4, wherein: and a protective structure for avoiding direct contact between yarns and the inner wall of the threading hole (7) is arranged in the threading hole (7).

9. A yarn guide device according to claim 8, wherein: the protective structure comprises a ceramic protective sleeve (11), the ceramic protective sleeve (11) is connected with the inner wall of the threading hole (7), and yarns penetrate through the ceramic protective sleeve (11).

10. A yarn guide device according to claim 1, wherein: yarn pole (3) tip is seted up flutedly (12), the locating part is including setting up spring (13) and cotter (14) in recess (12), cotter (14) slide with recess (12) and are connected, spring (13) one end is connected with recess (12) diapire, the spring (13) other end is connected with cotter (14), cotter (14) extend to the outer one end wall of recess (12) and are the convex arc form, yarn section of thick bamboo and cotter (14) butt when the activity on yarn pole (3).